13F Insight
DOSSIER · 13F Holders · Q1 2026Defensive growthQuality

GLOBALFOUNDRIES INC

368 institutions still hold GLOBALFOUNDRIES INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G39387108·368 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 8.3%
vs prior quarter
13F value held
$23.7B
59.0% inst. owned
of float
Holders
368
+87 QoQ
filers reporting
Activity
+12 / −77
+949 added · −779 reduced
this quarter
Concentration
79.33%
Mubadala Investment Co PJSC #1
top holder share
AI Holders Summary · Q1 2026

368 institutions reported GLOBALFOUNDRIES INC in Q1 2026. Mubadala Investment Co PJSC leads at 79.3% of the visible book. +87 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Mubadala Investment Co PJSC
CIK 0001704268
$18.8B423.0M91.83%Q1 202602
FMR LLC
CIK 0000315066
$2.8B64.1M0.15%Q1 202603
Slate Path Capital LP
CIK 0001559706
$224M5.0M3.33%Q1 202604
JPMORGAN CHASE & CO
CIK 0000019617
$210M5.1M0.01%Q1 202605
MORGAN STANLEY
CIK 0000895421
$206M4.6M0.01%Q1 202606
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$153M3.4M0.06%Q1 202607
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$152M3.4M0.02%Q1 202608
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$140M3.2M0.06%Q1 202609
BlackRock, Inc.
CIK 0002012383
$137M3.1M0.00%Q1 202610
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$119M2.7M0.10%Q1 202611
GOLDMAN SACHS GROUP INC
CIK 0000886982
$104M2.3M0.01%Q1 202612
MARSHALL WACE, LLP
CIK 0001318757
$83M2.4M0.08%Q4 202513
Ghisallo Capital Management LLC
CIK 0001825214
$80M1.8M2.21%Q1 202614
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$71M1.6M0.01%Q1 202615
CITADEL ADVISORS LLC
CIK 0001423053
$71M2.0M0.01%Q4 202516
Squarepoint Ops LLC
CIK 0001642575
$66M1.5M0.08%Q1 202617
HRT FINANCIAL LP
CIK 0001475597
$63M1.8M0.20%Q4 202518
BALYASNY ASSET MANAGEMENT L.P.
CIK 0001218710
$60M1.3M0.08%Q1 202619
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$60M1.3M0.01%Q1 202620
STATE STREET CORP
CIK 0000093751
$54M1.2M0.00%Q1 2026
Page 1 of 19
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